40496501TH Rev.1 6RibbonfeedmotorAGmotorPower supplyFANFUSE holderHEADFANMotor/Sensor PCBPower supply unitPaper width sensorPrint headBail PE sensorHead driver PCBMain control/Motor driver PCBInterface board(Option)Interface/Motor/Sensor PCBRS232CI/FIEEE 1284I/FBailmotorTractorchangemotorLFmotorHeadFANBail position SWTractor change SWFront PE SWRear PE SWPaper jam sensorPaper top sensorAG sensor coilLCDOperation panel PCBAC sourceSPFANSPmotorCover open SWRibbon jam sensorAGsensorPCBInter lock SW1. CONFIGURATION1.1 Basic System ConfigurationThe basic system configuration of Pacemark 4410/ Microline 4410 is illustrated in Figure 1.1.Figure 1.1